1. Methods: MRI was performed in 66 meniscuses of 33 knee joints of patients suspected to have meniscal injuries, and arthroscopic examination of all these knee joints was done for comparison.
方法：分析33个膝关节66个半月板病变的MRI表现，并与关节镜检查结果对照。
2. Injuries of the cruciate ligaments, meniscuses, tibial and fibular collateral ligaments relatively mlid.
交叉韧带、膑骨、胫骨和腓骨侧副韧带损伤相对轻微。